If anyone is in the Southern Colorado area and is interested I ran across an oops litter of Corgi mix pups on craigslist. The dam was purebred Pembroke and the sire is 1/2 lab, 1/4 boxer and 1/4 English mastiff. Who knows how they'll turn out but they look VERY corgi now and are super cute. Here is the link:

http://pueblo.craigslist.org/pet/1614946386.html